From: Greg Ferro (gferro@xxxxxxxxxxxxxxxxxxx)
Date: Sun Dec 17 2000 - 22:25:13 GMT-3
Here is an exercise, how do you filter for even networks only ?
At 01:03 AM 18/12/2000 +0000, you wrote:
>This ought to do the trick :
>
>access-list 101 deny icmp 0.0.0.1 255.255.255.254 any
>
>Regards
>Atif Awan
>
>
>
>
> >From: "Foster, Kristopher" <KFoster@C1Communications.com>
> >Reply-To: "Foster, Kristopher" <KFoster@C1Communications.com>
> >To: "'Ronnie Royston'" <RonnieR@globaldatasys.com>, ccielab@groupstudy.com
> >Subject: RE: Access-list
> >Date: Sun, 17 Dec 2000 18:57:17 -0500
> >
> >Always think in binary :)
> >
> >your wildcard mask would require that the last bit is always set:
> >
> >0.0.0.1
> >
> >Why? Just to see if you know what you're doing.
> >
> >Kris,
> >
> >-----Original Message-----
> >From: Ronnie Royston [mailto:RonnieR@globaldatasys.com]
> >Sent: Sunday, December 17, 2000 6:51 PM
> >To: ccielab@groupstudy.com
> >Subject: Access-list
> >
> >
> >I am asked to deny ping from all addresses whose last octet is an odd
> >number.
> >
> >....(why?)
> >
> >Can anyone think of a clever way to do this?
> >
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